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Mammals Flourished During Last 20 Million Years Of Dinosaur Era
2012-03-15 13:49:21

New research suggests that some mammals flourished during the last 20 million years of the dinosaurs' reign. University of Washington paleontologist Gregory P. Wilson suggests the multituberculates, a rodent-like creature, did so well during this time because they developed numerous tubercles on their back teeth that allowed them to feed on flowering plants back then. “These mammals were able to radiate in terms of numbers of species, body size and shapes of their teeth, which...

2012-03-14 13:48:48

Conventional wisdom holds that during the Mesozoic Era, mammals were small creatures that held on at life's edges. But at least one mammal group, rodent-like creatures called multituberculates, actually flourished during the last 20 million years of the dinosaurs' reign and survived their extinction 66 million years ago. New research led by a University of Washington paleontologist suggests that the multituberculates did so well in part because they developed numerous tubercles (bumps, or...


Word of the Day
monteith
  • A large punch-bowl of the eighteenth century, usually of silver and with a movable rim, and decorated with flutings and a scalloped edge. It was also used for cooling and carrying wine-glasses.
  • A kind of cotton handkerchief having white spots on a colored ground, the spots being produced by a chemical which discharges the color.
This word is possibly named after Monteith (Monteigh), 'an eccentric 17th-century Scotsman who wore a cloak scalloped at the hem.'
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